JHCTech EPI-I981 User Manual Download Page 46

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[Disabled]

[Enabled]

►

BIOS Security Configuration

SMI Lock

[Disabled]

[Enabled]

BIOS Lock

[Disabled]

[Enabled]

GPIO Lock

[Disabled]

[Enabled]

BIOS Interface Lock

[Enabled]
[Disabled]

RTC RAM Lock

[Enabled]
[Disabled]

PCH LAN Controller

[Disabled]

[Enabled]

Board Capability

[SUS_PWR_DN_ACK]

[Deepsx]

Display Logic

[Enabled]
[Disabled]

CLKRUN# Logic

[Enabled]
[Disabled]

SB CRID

[Disabled]

[Enabled]

High Precision Event Timer Configuration
High Precision Timer

[Enabled]
[Disabled]

SLP_S4 Assertion Width

[4-5 Seconds]
[1-2 Seconds]
[2-3 Seconds]
[3-4 Seconds]
[Disabled]

Restore AC Power Loss

Summary of Contents for EPI-I981

Page 1: ...software is protected under international copyright laws with all rights reserved Neither this manual nor any of the material contained herein may be reproduced without written consent of the author All rights are reserved by Shenzhen JHC Technology Development Co Ltd The information in this document is subject to change without notice Please refer to your vendor for the latest information ...

Page 2: ...RS AND CONNECTORS LOCATION 9 5 4 JUMPERS SETTING AND CONNECTORS 11 1 RTC1 SRTC1 11 2 BAT1 BAT2 11 3 PS_ON 11 4 DC_IN1 11 5 DC_IN2 12 6 U1 SOCKET G2 BASED 12 7 HS1 HS2 HS3 HS4 CPU SCREW HOLES 12 8 CPU_FAN1 SYS_FAN1 12 9 U4 12 10 H5 H6 12 11 DDR3 12 12 FP1 13 13 VGA1 13 14 INVT1 14 15 LVDS1 14 16 DVI I 15 17 DP1 15 18 JP1 15 19 COM1 16 20 COM2 COM5 16 21 JP3 16 ...

Page 3: ...E1 18 31 H1 18 32 BUZ1 18 33 MIO1 18 COM3 RS422 RS485 18 COM4 RS232 18 USB3 USB12 18 PSON 18 34 MIO2 19 GPIO 19 PS2 MS PS2 KB 19 USB6 USB7 USB8 USB9 19 PSON 19 RESET 19 HDD_LED 19 BUZZER 19 35 SATA_P1 SATA_P3 20 36 SATA_P2 20 37 SATA1 SATA2 SATA3 0 21 38 SATA3 SATA4 SATA2 0 21 39 M_SATA1 21 40 H3 21 41 ECB 141 OPTION 21 ...

Page 4: ...PWR BT LED 25 COM3 25 JP4 26 COM4 26 USB10 27 USB11 27 CF 27 GPIO 27 PS_ON 28 MIO1 28 6 BIOS SETUP DESCRIPTION 30 6 1 OPERATIONS AFTER POST SCREEN 30 6 2 BIOS SETUP UTILITY 30 6 3 MAIN SETTINGS 31 6 4 ADVANCED SETTINGS 32 6 5 CHIPSET SETTINGS 40 6 6 BOOT SETTINGS 47 6 7 SECURITY SETTINGS 49 6 8 SAVE EXIT SETTINGS 50 ...

Page 5: ... be liable for hidden defects or damages of any kind whether consequential or incidental arising from improper use or installation of the product 3 Trademarks Microsoft MS DOS and Windows are registered trademarks of Microsoft Corporation Core i3 i5 i7 are trademarks owned by Intel Corporation Other trademarks mentioned in this manual are owned by their respective holders 4 Safety Notices 4 1 Befo...

Page 6: ...en Intel Core i3 i5 i7 Processors Chipset Intel HM76 Memory Support 1 x SO DIMM 204pins up to 8GB DDRIII 1066 1333 1600MHz FSB Graphics Intel HD Graphics 4000 Super I O Winbond W83627UHG BIOS AMIBIOS 16M Display 1 x DVI I Port 1 x 24 bit 2CH LVDS 1 x CRT 2x6 Pin Header 1 x DP Port by DF13 30P Storage 2 x SATAII Connector 2 x SATAIII Connector Ethernet 2 x PCIe Gbe LAN by Intel 82583V USB 2 x USB 3...

Page 7: ...nsion Bus 2 x PCI express x1 extend by 4x10 pin socket 1 x mini PCIe slot 1 x mini PCIe slot Co lay mini SATA Power Management 1 x 2 pin power input connector DC 12V 1 x 2x2Pin Power Input connector DC 12V option Switches and LED Indicators Power on off switch by ECB 142 Reset switch by MIO2 Power LED status by MIO2 HDD LED status by MIO2 External I O port 1 x COM Ports COM1 2 x USB 2 0 Ports stac...

Page 8: ... 8 5 2 Board Dimensions units mm ...

Page 9: ... 9 5 3 Jumpers and Connectors Location Board Top ...

Page 10: ... 10 Board Bottom ...

Page 11: ...then reinstall the jumper clip back to pins open c Power on the system again d When entering the POST screen press the DEL key to enter CMOS Setup Utility to load optimal defaults e After the above operations save changes and exit BIOS Setup 2 BAT1 BAT2 1 25mm Pitch 1X2 box Pin Header 3 0V Li battery is embedded to provide power for CMOS Pin Signal Name Pin1 VBAT Pin2 Ground 3 PS_ON 2 0mm Pitch 1X...

Page 12: ...d 3rd generation Intel Core processors 7 HS1 HS2 HS3 HS4 CPU SCREW HOLES CPU FAN SCREW HOLES Four screw holes for fixed CPU Cooler assemble 8 CPU_FAN1 SYS_FAN1 2 54mm Pitch 1x3 Pin Header Fan connector cooling fans can be connected directly for use You may set the rotation condition of cooling fan in menu of BIOS CMOS Setup Pin Signal Name 1 Ground 2 VCC 3 Rotation detection Note Output power of c...

Page 13: ...them temporarily to realize system startup shutdown or awaken the system from sleep state Pin7 8 RESET Button They are used to connect reset button The two pins are dis connected under normal condition You may short them temporarily to realize system reset Pin9 10 BUZZER They are used to connect an external buzzer Note When connecting LEDs and buzzer pay special attention to the signal pola rity M...

Page 14: ... BIOS CMOS menu 15 LVDS1 1 25mm Pitch 2x20 Connector DF13 40P For 18 24 bit LVDS output connector Fully supported by Intel HM76 chipset the interface features dual channel 18 24 bit output Signal Name Pin Pin Signal Name VDD5 2 1 VDD5 Ground 4 3 Ground VDD33 6 5 VDD33 LB_D0_N 8 7 LA_D0_N LB_D0_P 10 9 LA_D0_P Ground 12 11 Ground LB_D1_N 14 13 LA_D1_N LA_D1_P 16 15 LA_D1_P Ground 18 17 Ground LB_D2_...

Page 15: ..._ON_ALL Ground 8 7 Ground DDP_D_CTL_DAT 10 9 DDP_D_CTL_CLK DDP_D_AUX 12 11 DDP_D_AUX DDP_D_D0 14 13 DDP_D_D0 DDP_D_D1 16 15 DDP_D_D1 DDP_D_D2 18 17 DDP_D_D2 DDP_D_D3 20 19 DDP_D_D3 Ground 22 21 Ground 3P3V_S0 24 23 3P3V_S0 Ground 26 25 Ground 12V_S0 28 27 12V_S0 12V_S0 30 29 12V_S0 18 JP1 2 0mm Pitch 2x3 Pin Header COM1 jumper setting pin 1 6 are used to select signal out of pin 9 of COM1 port JP1...

Page 16: ...They can be used directly via COM cable connection Signal Name Pin Pin Signal Name DCD 1 2 RXD TXD 3 4 DTR Ground 5 6 DSR RTS 7 8 CTS RI 9 10 NC 21 JP3 2 0mm Pitch 2x3 Pin Header COM6 setting jumper pin 1 6 are used to select signal out of pin 9 of COM6 port JP3 Pin Function Close 1 2 COM6 RI Ring Indicator default Close 3 4 COM6 Pin9 5V option Close 5 6 COM6 Pin9 12V option 22 COM6 2 0mm Pitch 2x...

Page 17: ...or it provides up to two USB2 0 ports speed up to 480Mbps Each USB Type A Receptacle 2 Ports Current limited value is 1 5A If the external USB device current exceeds 1 5A please separate connectors into different Receptacle 25 USB3 USB0 USB1 Double stack USB type A Rear USB connector it provides up to two USB2 0 and USB3 0 ports USB2 0 speed up to 480Mbps Integrated USB 3 0 support provides greate...

Page 18: ...M Card devices Pin Signal Name 1 SIM_VCC 2 Ground 3 SIM_RST 4 NC 5 SIM_CLK 6 SIM_IO 28 LED1 LED2 LED3 LED1 LED STATUS Green LED for Motherboard Power status LED2 LED STATUS Green LED for Motherboard Standby Power Good status LED3 LED STATUS Green LED for Motherboard Standby Power Good status 29 PCIE_104 option 4x10 Pin socket Riser Card expansion connector Can expand support two PCIe 1X Signal 30 ...

Page 19: ...213 Power LED Ground 34 33 USB13_N MIO_PSON 36 35 USB13_P Power Button Ground 38 37 Ground AUTO_PSON 40 39 NC USB13 34 MIO2 DF13 40P Connector Front panel connector Function Signal Name Pin Signal Name Function P_LED PWR LED 2 1 HDD_LED H_LED P_LED Ground 4 3 USB01_OC PSON MIO_PSON 6 5 USB67_OC PSON Ground 8 7 RESET RESET BUZZER BUZZER 10 9 BUZZER BUZZER GPIO_OUT1 PCH_GPIO68 12 11 PCH_GPIO27 GPIO_...

Page 20: ...hem temporarily to realize system startup shutdown or awaken the system from sleep state Pin9 Pin10 BUZZER They are used to connect an external buzzer Pin11 Pin18 GPIO IN GPIO OUT General purpose input output port it provides a group of self programming interfaces to customers for flexible use Pin19 Pin24 PS2 KB MS PS 2 keyboard and mouse port the port can be connected to PS 2 keyboard and mouse v...

Page 21: ...8 SATA3 SATA4 SATA 7P SATA Connectors Two SATA connectors are provided High speed storage interface supporting up to 2 SATA 3Gb s ports Position Function Color SATA1 SATAIII Blue SATA2 SATAIII Blue SATA3 SATAII black SATA4 SATAII black 39 M_SATA1 50 95mmx30mm Socket 52Pin mini PCIe socket it is located at the bottom it supports mini PCIe devices with USB2 0 LPC SMBUS and B2 mSATA bus for flash dis...

Page 22: ... sleep state PWR LED POWER LED status COM3 Type DB9 I O serial port it provides selectable RS422 RS485 serial signal output RS422 Type option RS485 Type option Signal Name Pin Pin Signal Name 422_RX 1 1 NC 422_RX 2 2 NC 422_TX 3 3 485 422_TX 4 4 485 Ground 5 5 Ground NC 6 6 NC NC 7 7 NC NC 8 8 NC NC 9 9 NC Note Use COM3 RS422 or RS485 Function please enter BIOS CMOS Setup Path BIOS Setup Utility A...

Page 23: ...ector it provides up to 2 USB2 0 ports speed up to 480Mb s Each USB Type A Receptacle 2 Ports Current limited value is 1 5A If the external USB device current exceeds 1 5A please separate connectors into different Receptacle APSON1 option 2 0mm Pitch 1X2 Pin Header ATX Power and Auto Power on jumper setting APSON1 Mode Close 1 2 Auto Power on NC Open 1 2 ATX Power NC CF CF Card socket it is locate...

Page 24: ... 9 10 5V_S5 DCD4 11 12 RXD4 TXD4 13 14 DTR4 Ground 15 16 DSR4 RTS4 17 18 CTS4 RI4 19 20 5V_S5 5V_S5 21 22 5V_USB1213 USB3_N 23 24 USB12_N USB3_P 25 26 USB12_P Ground 27 28 Ground Ground 29 30 Ground 5V_USB1213 31 32 PWR_LED USB13_N 33 34 PWR_LED USB13_P 35 36 MIO_PS_ON Ground 37 38 Ground NC 39 40 AUTO_PSON ...

Page 25: ...r switch button The two pins are disconnected under normal condition You may short them temporarily to realize system startup shutdown or awaken the system from sleep state PWR LED POWER LED status COM3 Type DB9 I O serial port it provides selectable RS422 RS485 serial signal output RS422 Type option RS485 Type option Signal Name Pin Pin Signal Name 422_RX 1 1 NC 422_RX 2 2 NC 422_TX 3 3 485 422_T...

Page 26: ...2 11 13 Default RS422 Close 1 3 2 4 5 7 8 10 9 11 12 14 18 20 option RS485 Close 5 7 8 10 9 11 12 14 16 18 option COM4 Type DB9 I O serial port it provides selectable RS232 RS422 RS485 serial signal output COM4 RS232 Type Default Pin Signal Name 1 DCD Data Carrier Detect 2 RXD Received Data 3 TXD Transmit Data 4 DTR Data Terminal Ready 5 Ground 6 DSR Data Set Ready 7 RTS Request To Send 8 CTS Clea...

Page 27: ...B13_N 3 USB13_P 4 Ground USB10 and USB11 current limited value is 1 5A If the external USB device current exceeds 1 5A please separate connectors into different Receptacle CF CF Card socket it is located at ECB 142 and serves as an insert interface for Type I and Type II Compact Flash card The operating voltage of CF card can be set as 3 3V or 5V The default setting of the product is 5V GPIO 3 5mm...

Page 28: ...ower on jumper setting PS_ON Mode Close 1 2 Auto Power on NC Open 1 2 ATX Power NC MIO1 MIO2 Signal Name Pin Signal Name 422_RX 1 2 485 _422TX 422_RX 3 4 485 _422TX Ground 5 6 GPIO_IN1 GPIO_IN2 7 8 GPIO_IN3 GPIO_IN4 9 10 5V_S5 DCD4 11 12 RXD4 TXD4 13 14 DTR4 Ground 15 16 DSR4 RTS4 17 18 CTS4 RI4 19 20 5V_S5 5V_USB1213 21 22 5V_USB1213 USB3_N 23 24 USB12_N USB3_P 25 26 USB12_P Ground 27 28 Ground ...

Page 29: ... 29 GPIO_OUT1 29 30 GPIO_OUT2 5V_USB1213 31 32 SO_POWER_SENSE USB13_N 33 34 PWR_LED USB13_P 35 36 PS_ON Ground 37 38 Ground GPIO_OUT3 39 40 GPIO_OUT4 ...

Page 30: ... DEL or F2 to enter setup CMOS Checksum fail Press DEL to enter setup A3 After optimizing and exiting CMOS Setup the POST screen displayed for the first time is as follows and includes basic information on BIOS CPU memory and storage devices Press F11 to load default values and continue 0085 6 2 BIOS SETUP UTILITY Press Delete key to enter BIOS Setup utility during POST and then a main menu contai...

Page 31: ...00 MHz Number of Processors 2Core S 4Thread S Total Memory 2048MB DDR3 Memory Frequency 1333MHz PCH Information PCH Code Name Panther Point Stepping 04 C1 Select Screen Select Item Enter Select Charge Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save and Exit ESC Exit Version 2 15 1227 Copyright C 2012 American Megatrends Inc 6 3 Main Settings System Time Set the system time the...

Page 32: ...guration Intel R Smart Console Technology Serial Port Console Redirection Intel RC Drivers Version Detail CPU PPM Configuration Select Screen Select Item Enter Select Charge Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save and Exit ESC Exit Version 2 15 1227 Copyright C 2012 American Megatrends Inc 6 4 1 PCI Subsystem Settings PCI Bus Driver Versio V2 05 02 PCI 64bit Resources ...

Page 33: ...ximum Payload Auto 128 Bytes 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes 4096 Bytes Maximum Read Request Auto 128 Bytes 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes 4096 Bytes PCI Express Link Settings ASPM Support Disabled Enabled WARNING Ebabling ASPM may cause some PCI E devices to fail Extended Synch Disabled Enabled Link Training Retry 5 Link Training Timeout us 100 Unpopulated Links Keep Link ON ...

Page 34: ...Resources Disabled Enabled S3 Video Repost Disabled Enabled 6 4 3 CPU Configuration Socket 0 CPU Information Intel R Core TM i7 2620M CPU 2 70GHz CPU Signature 206a7 Microcode Patch 28 Max CPU Speed 2700 MHz Min CPU Speed 800 Mhz Processor Cores 2 Intel HT Technology Supported Intel VT x Technology Supported Intel SMX Technology Supported 64 bit Supported Hype threading Enabled Disabled Active Pro...

Page 35: ...4 SATA Configuration SATA Controller S Enabled Disabled SATA Mode Selection IDE AHCI SATA Test Mode Disabled Enabled IDE Legacy Native Mode Selection Native Lrgacy Serial ATA Port 0 Empty Software Preserve Unknown Serial ATA Port 1 Empty Software Preserve Unknown Serial ATA Port 2 Empty Software Preserve Unknown Serial ATA Port 3 Empty Software Preserve Unknown Serial ATA Port 4 Empty ...

Page 36: ...e Type Full Sku Firmware ME Firmware SKU 1 5MB MEBx Type None MDES BIOS Status Code Disabled Firmware Update Configuration ME FW Image Re Flash Disabled Enabled 6 4 8 Intel R Anti Theft Technology Configuration Intel R Anti Theft Technology Disabled Enabled Intel R Anti Theft Technology Rec 3 Enter Intel R AT Suspend Mode Disabled Enabled 6 4 9 AMT Configuration Intel AMT Enabled Disabled BIOS Hot...

Page 37: ...vate Remote Assistance Process Disabled Enabled USB Configure Enabled Disabled PET Progure Enabled Disabled AMT CIRA Timeout WatchDog Disabled Enabled OS Timer 0 BIOS Timer 0 6 4 10 USB Configuration USB Configuration USB Devices 1 keyboard 2 Hubs Legacy USB Support Enabled Disabled USB3 0 Support Enabled Disabled XHCI Hand off Disabled Enabled EHCI Hand off ...

Page 38: ...O Configuration Super IO Configuration Serial Port 1 Configuration Serial Port 2 Configuration Serial Port 3 Configuration Serial Port 4 Configuration Serial Port 5 Configuration Serial Port 6 Configuration 6 4 12 Hardware Monitor PC Health Status System temperature 36 C CPU temperature 59 CPU Fan Speed 6250 RPM VCORE 1 008V 12V 11 392 V 3 3V 3 424 V 1 5V 1 520 V AVCC 5 158 V 6 4 13 Platform Misc ...

Page 39: ...rs Version Detail 6 4 17 CPU PPM Configuration CPU PPM Configuration EIST Enabled Disabled Turbo Mode Enabled Disabled CPU C3 Report Enabled Disabled CPU C6 report Enabled Disabled CPU C7 report Enabled Disabled Config TDP LOCK Disabled Enabled Long duration power limit 0 Long duration maintained 0 Short duration power limit 0 ACPI T State Disabled ...

Page 40: ...Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save and Exit ESC Exit Version 2 15 1227 Copyright C 2012 American Megatrends Inc 6 5 1 System Agent SA Configuration PCH IO Configuration System Agent SA Bridge Name Sandybridge System Agent RC Version 1 6 0 0 VT d Capability Supported VT d Enabled Disabled CHAP Device B0 D7 F0 Disabled Enabled Thermal Device BO D4 F0 Disabled Enable...

Page 41: ...splay Auto IGFX PEG PCI Internal Graphics Auto Disabled Enabled GTT Size 2MB 1MB Aperture Size 256MB 128MB 512MB DVMT Pre allocated 64M 32M 96M 128M 160M 192M 224M 256M 288M 320M 352M 384M 416M 448M 480M 512M 1024M Dvmt Total Gfx Mem 256MB 128MB MAX GFX Low Power Mode Enabled Disabled ...

Page 42: ...800 18bit 1ch 1280 X 1024 18bit 1ch 1280 X 1024 24bit 2ch 1366 X 768 18bit 1ch 1440 X 900 24bit 2ch 1600 X 900 24bit 2ch 1600 X 1200 24bit 2ch 1680 X 1050 24bit 2ch 1680 X 1050 24bit 2ch 1920 X 1080 24bit 2ch 2048 X 1536 24bit 2ch Panel Scaling Auto Off Force Scaling Backlight Control DC PWM Backlight Logic Positive Negaive Backlight Control Control Level Level 8 Level 0 Level 1 Level 2 Level 3 Le...

Page 43: ...L1 ASPM LosL1 Enable PEG Auto Detect Non Compliance Device Disabled De emphasis Control 3 5 dB 6 dB PEG Sampler Calibrate Auto Swing Control Full Gen3 Equalization Enabled Gen3 Eq Phase 2 Auto PEG Gen3 Root Port Preset Value for each Lane PEG Gen3 Endpoint Preset Value for each Lane PEG Gen3 Endpoint Hint Value for each Lane Gen3 Eq Preset Search Disabled PEG Link Disabled Disabled Fast PEG Init E...

Page 44: ...C6 Render Standby Enabled Disabled RC6 Deep RC6 Enabled Disabled GT Overclocking Support Disabled Enabled PCH IO Configuration Intel PCH RC Version 1 6 0 0 Intel PCH SKU Name HM76 Intel PCH Rev ID 04 C1 PCI Express Configuration PCI Express Clock Gating Enabled Disabled DMI Link ASPM Control Enabled Disabled DMI Link Extended Synch Control Disabled Enabled PCIe USB Glitch W A Disabled Enabled Subt...

Page 45: ...mart Auto HS Port 1 Switchable Enabled Disabled HS Port 2 Switchable Enabled Disabled HS Port 3 Switchable Enabled Disabled HS Port 4 Switchable Enabled Disabled Xhci Streams EHCT1 Enabled Disabled EHCT2 Enabled Disabled USB Ports Per Port Disable Control Disabled Enabled PCH Azalia Configuration Azalia Ato Disabled Enabled Azalia Docking Support Disabled Enabled Azalia PME Disabled Enabled Azalia...

Page 46: ...C RAM Lock Enabled Disabled PCH LAN Controller Disabled Enabled Board Capability SUS_PWR_DN_ACK Deepsx Display Logic Enabled Disabled CLKRUN Logic Enabled Disabled SB CRID Disabled Enabled High Precision Event Timer Configuration High Precision Timer Enabled Disabled SLP_S4 Assertion Width 4 5 Seconds 1 2 Seconds 2 3 Seconds 3 4 Seconds Disabled Restore AC Power Loss ...

Page 47: ... On Quiet Boot Disabled Fast Boot Disabled CSM16 Module Version 07 69 Gatea20 Active Upon Request Option ROM Messages Force BIOS Boot Option Priorities Boot Option 1 SATA PM Hitachi Hard Drive BBS Priorities CSM parameters Select Screen Select Item Enter Select Charge Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save and Exit ESC Exit Version 2 15 1227 Copyright C 2012 American ...

Page 48: ...ion Priorities CSM parameters Launch CSM Enabled Disabled Boot option Filter UEFI and Legacy Legacy only UEFI only Launch PXE OpROM policy Do not launch UEFI only Legacy only Launch Storage OpROM policy Legacy only UEFI only Do not launch Launch Video OpROM policy Legacy only UEFI only Do not launch Other PCI device ROM priority UEFI only Do not launch Legacy only ...

Page 49: ... 2012 American Megatrends Inc 6 7 1 Administrator Password 6 7 2 User Password Type the password with up to 20 characters and then press Enter key This will clear all previously typed CMOS passwords You will be requested to confirm the password Type the password again and press Enter key You may press Esc key to abandon password entry operation To clear the password just press Enter key when passw...

Page 50: ...Exit Save Changes and Reset Discard Changes and Reset Save Options Save Changes Discard Changes Restore Defaults Save user Defaults Restore user Defaults Boot Override Launch EFI Shell from filesystem device Select Screen Select Item Enter Select Charge Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save and Exit ESC Exit Version 2 15 1227 Copyright C 2012 American Megatrends Inc ...

Page 51: ...ad Previous Values Yes No Restore Defaults Load Optimized Defaults Load optimized Defaults Yes No Save user Defaults Save Values as User Defaults Save configuration Yes No Restore user Defaults Restore User Defaults Restore User Defaults Yes No Launch EFI Shell from filesystem device WARNING Not Found ok ...

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